HJ 806-2016.Water quality - Determination of acrylonitrile and acrolein - Purge and trap / gas chromatography. 1适用范围 HJ 806规定了测定水中丙烯腈和丙烯醛的吹扫捕集/气相色谱法。

HJ 798-2016.Specifications Test Methods for Automatic/On-line Monitor of Total Chromium in Water. 1适用范围 HJ 798规定了总铬水质自动在线监测仪的技术要求、性能指标及检测方法。 HJ 798适用于

HJ 804-2016.Soil-Determination of bioavailable form of eight elements-Extraction with buffered DTPA solution/ Inductively coupled plasma optical emiss

HJ 805-2016.Soil and Sediment - Determination of polycyclic aromatic hydrocarbon by Gas chromatography-Mass Spectrometry Method. 1适用范围 HJ 805规定了测定土壤和沉

HJ 812-2016.Water Quality- Determination of Water Soluble Cations (Li+、 Na+、NH4+、K+、Ca2+、Mg2+) -Ion Chromatography. 1适用范围 HJ 812规定了测定水中可溶性阳离子(Li+、 Na+

HJ 811-2016.Water quality-Determination of total selenium-3,3'-Diaminobenzidine spectrophotometric mnethod. 1适用范围 HJ 811规定了测定水中总硒的3,3'二氨基联苯胺分光光度法。 HJ

HJ 810-2016.Water quality -Determination of volatile organic compounds一Headspace / Gas chromatography mass spectrometry. 1适用范围 HJ 810规定了测定水中挥发性有机物的顶空/

HJ 809-2016.Water quality-Determination of nitrosamine compounds-Gas chromatography. 1适用范围 HJ 809规定了测定水中亚硝胺类化合物的气相色谱法。 HJ 809适用于地表水、地下水、工业废水和生活污水中N-亚硝

HJ 803-2016.Soil and sediment-Determination of aqua regia extracts of 12 metal elements-Inductively coupled plasma mass spectrometry. 1适用范围 HJ 803规定了测

HJ 84-2016.Water Quality-Determination of Inorganic Anions (F-、Cl-、NO2-、Br-、NO3-、PO43-、 SO32-、 SO42-) -Ion Chromatography. 1适用范围 HJ 84规定了测定水中可溶性无机阴离子(